/*
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 *
 * Copyright @2008 the original author or authors.
 */
package com.bluestone.action;

import com.bluestone.BaseAction;
import com.bluestone.context.IContext;
import com.bluestone.scripts.ActionScript;
import com.bluestone.scripts.Element;
import com.bluestone.scripts.Page;
import com.bluestone.util.Util;

/**
 * Open a page.
 * @author <a href="mailto:bluesotne.master@gmail.com">daniel.q</a>
 *
 */
public class OpenPageAction extends BaseAction {

	
	public OpenPageAction(ActionScript action) {
		super(action);
		// TODO Auto-generated constructor stub
	}

	public boolean execute(IContext context){
		if (!super.execute(context)){
			return false;
		}

		Page current = Util.getCurrentPage();
		if(current == null){
			return false;
		}
		String target = action.getPara("target");
		Element element = current.searchForward(target);
		if(element == null){
			Util.warn("Can't find element that forward to "+target+" in "+ current.getSearchPath() + " page!");
			return false;
		}
		if(element.getIndex() >0){
			ActionScript a = new ActionScript();
			a.setType(ActionFactory.FOCUSACTION);
			a.setPara("target", element.getSearchPath());
			a.setPara("offset", action.getPara("offset"));
			ActionFactory.createAction(a).execute(context);
		}else{
			ActionScript b = new ActionScript();
			b.setType(ActionFactory.CLICKACTION);
			b.setPara("target", element.getSearchPath());
			b.setPara("offset", action.getPara("offset"));
			ActionFactory.createAction(b).execute(context);
		}
			
		Page forward = this.actionContext.getProjectContext().getProject().searchPage(target);
		Util.setCurrentPage(forward);
		
		return true;
	}

}
